CN111418606A - 一种健康型纳米杀菌消毒剂的制备方法 - Google Patents

一种健康型纳米杀菌消毒剂的制备方法 Download PDF

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CN111418606A
CN111418606A CN202010236221.4A CN202010236221A CN111418606A CN 111418606 A CN111418606 A CN 111418606A CN 202010236221 A CN202010236221 A CN 202010236221A CN 111418606 A CN111418606 A CN 111418606A
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杨连威
王瑞杰
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Northeastern University Qinhuangdao Branch
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Abstract

一种健康型纳米杀菌消毒剂的制备方法，按以下步骤进行：(1)在搅拌条件下向水中依次加入乙醇、葡萄糖、薄荷脑和谷氨酸钠，全部溶解制成反应溶液；(2)在搅拌条件下向反应溶液中加入纳米钛酸锌和纳米硅，继续搅拌均匀制成悬浊液；(3)在静置条件下将悬浊液超声分散15～30min。本发明制备的健康型纳米杀菌消毒剂具有去除甲醛\苯类\异味、杀菌和消毒的功效；散发的薄荷脑气味具有清凉、止痒的促进健康的作用；纳米粒子在水中处于悬浮状态，都能充分分散而不团聚；制备方法简捷，绿色环保。

Description

一种健康型纳米杀菌消毒剂的制备方法
技术领域
本发明属于纳米材料和环保技术领域，具体涉及一种健康型纳米杀菌消毒剂的制备方法。
背景技术
近年来，室内或车内等场所的甲醛和苯类等有害气体、病菌或病毒越发引起人们对重视，研发了一系列产品。杀菌消毒剂在用于杀灭病原微生物具有很大的作用；目前，国内外都非常重视研发对环境无害且作用快速的消毒剂。当前灭菌杀毒产品中的过氧化物很受瞩目；过氧化物类消毒剂具有强氧化能力，各种微生物对其十分敏感，能将所有微生物杀灭；这类消毒剂包括过氧化氢、过氧乙酸、次氯酸钠、二氧化氯和臭氧等，它们具有很好的杀菌消毒的优点，但是往往对人体有害、或者气味呛人、或者时效不长。
以纳米银为代表的新一代纳米消毒液具有持久的消毒能力，但纳米银消毒液的成本高，制备工艺较为复杂。采用季铵盐类化合物或醇类消毒剂虽然也有消毒和抑菌的作用，作用速度慢，而且还能造成皮肤快速脱水而导致皮肤干燥、瘙痒等问题，从而限制了季铵盐类化合物与醇类消毒剂混合消毒液的使用范围。
发明内容
本发明的目的是提供一种健康型纳米杀菌消毒剂的制备方法，以薄荷脑、纳米硅等纳米材料作为功能原料，制成具有多种杀菌消毒功效，且能够散发的清凉止痒的薄荷脑气味，制备方法简洁环保。
本发明的方法按以下步骤进行：
1、在搅拌条件下向水中依次加入乙醇、葡萄糖、薄荷脑和谷氨酸钠，继续搅拌至全部溶解制成反应溶液；其中乙醇为水质量的3～8％，葡萄糖为水质量的2～9％，薄荷脑为水质量的0.09～0.18％，谷氨酸钠为水质量的0.06～0.09％；
2、在搅拌条件下向反应溶液中加入纳米钛酸锌和纳米硅，然后继续搅拌均匀，纳米钛酸锌悬浮分布在悬浊液中，制成悬浊液；
3、在静置条件下将悬浊液超声分散15～30min，制成健康型纳米杀菌消毒剂。
上述的步骤2中，纳米钛酸锌的粒径20～40nm，加入量为水质量的3～10％；纳米硅的粒径30～60nm，加入量为水质量的2～9％。
本发明制备的健康型纳米杀菌消毒剂具有去除甲醛\苯类\异味、杀菌和消毒的功效，不但不呛人，而且散发的薄荷脑气味具有清凉、止痒的促进健康的作用；纳米粒子在水中处于悬浮状态，都能充分分散而不团聚；制备方法简捷，绿色环保。
具体实施方式
本发明实施例中采用的乙醇、葡萄糖、薄荷脑和谷氨酸钠为市购分析纯试剂。
本发明实施例中采用的水为去离子水。
本发明实施例中采用的纳米钛酸锌和纳米硅为市购产品。
本发明实施例中超声分散时的超声频率40kHz。
下面的实施例只是用于详细说明本发明，并不以任何方式限制发明的保护范围。
实施例1
在搅拌条件下向水(100g)中依次加入乙醇、葡萄糖、薄荷脑和谷氨酸钠，继续搅拌至全部溶解制成反应溶液；其中乙醇为水质量的3％，葡萄糖为水质量的2％，薄荷脑为水质量的0.09％，谷氨酸钠为水质量的0.06％；
在搅拌条件下向反应溶液中加入纳米钛酸锌和纳米硅，然后继续搅拌均匀，纳米钛酸锌悬浮分布在悬浊液中，制成悬浊液；纳米钛酸锌的粒径20nm，加入量为水质量的3％；纳米硅的粒径30nm，加入量为水质量的2％；
在静置条件下将悬浊液超声分散15min，制成健康型纳米杀菌消毒剂。
实施例2
方法同实施例1，不同点在于：
(1)乙醇为水质量的5％，葡萄糖为水质量的4％，薄荷脑为水质量的0.12％，谷氨酸钠为水质量的0.07％；
(2)纳米钛酸锌的粒径30nm，加入量为水质量的6％；纳米硅的粒径40nm，加入量为水质量的5％；
(3)超声分散20min。
实施例3
方法同实施例1，不同点在于：
(1)乙醇为水质量的6％，葡萄糖为水质量的7％，薄荷脑为水质量的0.18％，谷氨酸钠为水质量的0.09％；
(2)纳米钛酸锌的粒径35nm，加入量为水质量的10％；纳米硅的粒径50nm，加入量为水质量的7％；
(3)超声分散30min。
实施例4
方法同实施例1，不同点在于：
(1)乙醇为水质量的8％，葡萄糖为水质量的9％，薄荷脑为水质量的0.16％，谷氨酸钠为水质量的0.08％；
(2)纳米钛酸锌的粒径40nm，加入量为水质量的7％；纳米硅的粒径60nm，加入量为水质量的9％；
(3)超声分散26min。

Claims (2)

1.一种健康型纳米杀菌消毒剂的制备方法，其特征在于按以下步骤进行：
(1)在搅拌条件下向水中依次加入乙醇、葡萄糖、薄荷脑和谷氨酸钠，继续搅拌至全部溶解制成反应溶液；其中乙醇为水质量的3～8％，葡萄糖为水质量的2～9％，薄荷脑为水质量的0.09～0.18％，谷氨酸钠为水质量的0.06～0.09％；
(2)在搅拌条件下向反应溶液中加入纳米钛酸锌和纳米硅，然后继续搅拌均匀，纳米钛酸锌悬浮分布在悬浊液中，制成悬浊液；
(3)在静置条件下将悬浊液超声分散15～30min，制成纳米杀菌消毒剂。
2.根据权利要求1所述的一种健康型纳米杀菌消毒剂的制备方法，其特征在于步骤(2)中，纳米钛酸锌的粒径20～40nm，加入量为水质量的3～10％；纳米硅的粒径30～60nm，加入量为水质量的2～9％。
CN202010236221.4A 2020-03-30 2020-03-30 一种健康型纳米杀菌消毒剂的制备方法 Pending CN111418606A (zh)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
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CN1343447A (zh) * 2001-10-12 2002-04-10 张鸿远 高效杀菌消毒剂
CN1884095A (zh) * 2006-07-05 2006-12-27 四川大学 一种屏蔽紫外线纳米正钛酸锌粉体及制备方法
CN110449008A (zh) * 2019-08-21 2019-11-15 舍用环境科技(宁波)有限公司 一种植物型甲醛清除剂及制备方法
CN110731350A (zh) * 2019-10-24 2020-01-31 同曦集团有限公司 一种纳米复合抗菌剂及其制备方法

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